ACMT Toxicology Visual Pearls: Toxic Mouth Pain
A middle-aged Asian female presents to the emergency department complaining of 2-3 days of mouth pain. She has chewed betel nut for a number of years. Which of the following is true regarding her presentation and management?
- Debridement should be avoided.
- Metronidazole is contraindicated due to the potential of a disulfiram-like reaction.
- Oral secretagogues should be used due to the anticholinergic effects.
- The patient is at increased risk of oral cancer.
ACMT Toxicology Visual Pearls: Snake Bite
Envenomation by the pictured snake would be expected to produce which clinical effects?
- Bradycardia and hypotension
- Bruising and epistaxis
- Difficulty swallowing and muscle weakness
- Severe swelling and blistering
ACMT Toxicology Visual Pearls: Spider Bite
A patient presents to the ED for management of a spider bite. Which of the following statements is correct regarding a bite from the spider pictured?
- Laboratory studies can be helpful in management and predicting outcome.
- Antibiotics are recommended.
- The venom is cytotoxic and can cause red blood cell hemolysis.
- The venom is more potent on a volume-per-volume basis than the venom of a pit viper.



